Jeremiah 31:34

34No longer will each man teach his neighbor or his brother,

saying, ‘Know the Lord,’

because they will all know Me,

from the least of them to the greatest, declares the Lord.

For I will forgive their iniquities

and will remember their sins no more.”31:34 Cited in Hebrews 8:8–12 and Hebrews 10:16–17